22
（三）选择 1.—____________ are the shoes? —They are green. A. What B. Where C. How D. What color 2.— How much is this bag?—_____________. A. It's three dollars B. It's three yuans C. It's good D. Thank you 3. —Can I help you? —___________. A. Yes, please B. No, I can't C. Sorry D.You're welcome 4. I think your socks _________nice. —Thank you.. A. be B. is C. are D. am D A A C